Prologo Scratch M5 PAS Nack Saddle - Black Fe Sport these integrated rings are incredibly

these integrated rings are incredibly long-lasting - and paired with an iridescent carbon crank arm

SRAM X-SYNC wide-tooth

Lubricant which contains selected additives to reduce friction and helps deliver smoother gear shifts

Range of adjustment: 80 mm

Shifting under load is made possible on the XX cassette due to a combination of X-SYNC technology and cassette mapping

Prologo Scratch M5 PAS Nack Saddle - Black Fe Sport these integrated rings are incrediblyThe saddle that won the Tour de France 2020 and 2021. "PAS" = Cut out saddle "NACK" = Carbon rail "Tirox" = Metal rail Climb, sprint or long stages: no matter the challenge faced, the Scratch M5 was Pogaar's perfect ally to become the best climber, the best youngster and the best overall. Scratch M5 is the new line of saddles that uses 4. 0 technologies; innovative in terms of size, shape and ergonomics, they are suitable for many uses and disciplines